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Effects of Sodium Nitrophenolate and its Composition on Germination of Soybean Seed(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2010年03期
Page:
440-443
Research Field:
Publishing date:

Info

Title:
Effects of Sodium Nitrophenolate and its Composition on Germination of Soybean Seed
Author(s):
YU Cai-lian1;  LIU Bo1;  YAN Hong1;  YANG Ying1;  PENG Xian-long2
1.Institute of Chemical and Environmental Engineering, Harbin University of Science and Technology, Harbin 150040;
2.College of Resources and Environmental Sciences, Northeast Agricultural University, Harbin 150030, Heilongjiang，China
Keywords:
Soybean; Sodium Nitrophenolate; Seed Germination; Composition
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2010.03.0440
Abstract:
The effects of sodium nitrophenolate and its composition on germination of soybean seed were studied by soaking soybean seeds with sodium nitrophenolate, sodium ortho-nitrophenol, sodium para-nitrophenol and sodium 5- nitroguaiacolate. Seeds germinating situation, the content of protein, fat and soluble sugar of soybean seed were determined to find the key component of sodium nitrophenolate which affects the germination greatly when soybean seed germinated at 1, 3, 5 and 7 days, respectively. The results showed that after seeds soaked with 10 mg·L-1sodium nitrophenolate or 5 mg·L-1sodium 5-nitroguaiacolate the weight of sprout, germination energy, germination rate, germination index and vigor index significantly increased(P<0.05). Furthermore, transformation of protein was accelerated from the third day;the fat in seed became decreased obviously, and the soluble sugar always was lower than other treatments from the fifth day. These results proved that sodium 5-nitroguaiacolate played an important role in the course of germination of soybean seed.

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